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Manager Support

Location:
Vancouver, BC, Canada
Posted:
September 15, 2015

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Resume:

Lei CHEN

Tel: 604-***-**** Email: acrpfm@r.postjobfree.com

Objective: Sr. System Analyst

Highlights

CCIE Voice / R&S #24593 (SP/Security/DC written only), Over 9 years of design management and deployment large scale LAN, WAN, voice and data projects

Design network of multi-vendor WAN,multi type VPN, International large scale corporate network

Different IT background such as Government, Data center, Education, Health, Airport, Oil/gas, International corporation and middle/small business

Excellent knowledge of routing switching, Firewall, security and VPN, VOIP (Cisco UC family) and MS-Windows products

Ability to work efficiently under pressure and to handle multiple tasks, get along with others

Scripting and light programming (PHP,VBS,JAVA,BASH,HTML,UCCX)

Good problem solver, good analytical skills, self-starter, quick learner Professional Skills

Platform

Windows 2012/2008/2003, Linux (Redhat/CentOS/Ubuntu) UNIX (FreeBSD), Solaris 9/10

Vblock

Cisco Router IOS/IOS-XR/NX-OS ISR, ASR etc

Cisco Nexus7k/6k/5k/2k/1k, other Layer2/3 switch etc Cisco ASA/PIX 55xx,

Cisco MDS 9000,

IBM, Brocade SAN Switch

Juniper SSG Junos, Vyatta OS

Notel8600 / HP A5800

Cisco UCS5108,FI6120/6248, C220, B200/230 M3,B5409 EMC/NetApp 6200 SAN

Dell PowerEdge, HP DL380/BladeSystem

IBM X3560/En4093R/Mainframe Z

VPN

MPLS VPN /SSL VPN/ DMVPN, Multicast VPN,

ASA IPSec,EZvpn, AnyConnect VPN

L2TPv3 VPLS/IPLS

CheckPoint, ISA, Citrix XenApp/VM View Virtual desktop VPN OpenVPN IOS IPv6 Channel/VPN

Firewall

Cisco ASA, Juniper

CheckPoint, F5, Nokia, Sophos

Fortinet, SonicWall, Palo Alto

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 2 of 11

pfSense, M0n0wall

General firewall base on iptables

Security

Authentication: AD, ACS, Radius, Tacacs+, LDAP, 802.1X, PKI Auditing: ISE,WSA,Nessus,Netscout,NMAP, Qualys,NSC, BT5 Monitoring: Orion, Eye of Storm, Zabbix, Nagios

HA: HSRP/VRRP, PAgP/LACP

Load Balance: F5, SPT, MSPT, Citrix VPX/Netscaler

IDS/IPS: SourceFire, SiteProtector, Mandiant, SNORT, Cisco4240 Caching: BlueCoat, TippingPoint, WSA/Ironport, Squid Proxy Visualization

VMware vSphere, ESXi, (DRS/HA/FT/vMotion)

VMware View

Citrix XenServer, XenApp

Hyper-V

Unified

Communications

Cisco Unified Call Manager/Unity Connection 4.3,6,7,8,8.6,10.5 CUPS7,8.5,8.6,9.0, Cisco Jabber

UCCX/ UCCE solution(ICM/PG/CG/CTI/CTIOS/AW/PIM)

CME/CUE/MPE on Cisco Router 28xx/38xx,29xx/39xx/43xx, MCU 4501, VCS, TMS, C20,C60, SX20, EX90

MS-Lync2013/2010,MS Office OCS 2007

Asterisk Family,

Avaya IP Office Manager

Polycom, Acme

AuidoCode Voice Gateway

Cisco UCS, Vistapoint(AA)

Services/Protocol

LAMP,LDAP, DHCP, SMTP, SNMP, NAT/PAT Proxy, DNS, FTP,NTP MGCP,H323,SIP,XMPP, RTP, SRTP

Fabric Channel

iSCSI, Fabric Path

SAN

EMC/NetApp/IBM/ Dell SAN

Cisco MDS 9000

FC, iSCSI, FCoE

Openfiler, FreeNAS,

RAID0/1/3/4/5/6/10/50/60

Email

MS Exchange 2013/2010/2003

Zimbra

Postfix+Zarafa+Dijgzo

iRedMail, SquirrelMail, Horde,Qmail

Wireless

Cisco WLC 250*-****-**** (WLC)

Cisco 1140/3600/1552E AP

Citrix XenMobileDeviceManager(MDM),

BlackBerry Enterprise Server(BES)

Vmware AirWatch

Aruba AP-225,135

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 3 of 11

Meraki MR18, MR62

Education and Training

Bachelor’s Degree in Information Management and Computer Science 2003 University Finance of ChangChun, ChangChun, China

Cisco Certified Internetwork Expert (CCIE #24593 Voice R&S) 2008 Cisco Certified Network Associate (CCNA) 2002

Virtualization training for VMware vSphere 2011

Avaya ACE-IP Tel Design and Implement training 2012 Certified First-Aid/CPR 2013

H2S-(Hydrogen sulphide) safety training 2013

INE.com Boot camp of CCIE Data Center training 2014 Professional Experience

Sr. Network Analyst

KGHM International Inc., Vancouver, BC, Canada (contract) 2015.7-2015.12

- Project of corporate DMVPN redesign

Cisco 4321 DMVPN design with single cloud dual core certificate

ASA IPSec VPN and DMVPN routing redesign

WAN edge redesign with ISR 4321 and ASA 55XX with CX, with voice SRST and DMVPN

Corporate Internet edge routing redesign with ISR and Firewall

Trouble shooting with AnyConnect VPN client for dual certificate user, Setup backup AnyConnect VPN server

Email filter via Cisco Iron port

AnyConnect logging analyst

- Project of corporate video conference

MCU 4501, video conference codec trouble shooting

TMS, VCS CUCM management, trouble shooting

End point C20 C60 C90 SX20 EX90 EX20 etc implement

Jabber video client testing

VGW global DID video call testing

WebEx bridge video merge

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 4 of 11

IT Project Network Analyst

Talisman energy inc., Calgary, AB, Canada (NYSE/TSX:TLM) (contract) 2014.5-2014.9

- Project of corporate telephony and unified communication. Retire Avaya, upgrade to CUCM.

Deployment new Cisco UC OVA in Vblock (UCS+EMC+Vmware)

Design/Deployment of new CUCM 10.5/Unity Connection/E911/CUPS/PRIME/AA/Jabber client of PC/iphone/ipad(CUWL license),License manager

Deployment voice gateway T1/E1/CUBE on 3925, Acme Packet SIP trunk to service provider, VG350 and Audio Code for fax

Deployment new endpoint IP phone 7841/8841/7861/8851

Retire old gatekeeper, CME, move to new CUCM, and adjust configuration of CUCM to talk with other CUCM in USA/UK/Peru via SIP trunk.

Adjust Polycom video conferencing (RMX4000/VBP5300) to work with CUCM, web conference, Add new video endpoint Cisco SX20, EX90 etc

Retire Avaya IVR, take over from HP. Configuration for IPCC agent to work with Verzion virtual call center

Deployment QoS in all switch and core endpoint

Troubleshoot and fix advanced network related issues in collaboration with other teams.

Monitor enterprise network for status, add new devices to Orion

- Project of retire old Cisco 6513/Notel 8600 switch to new Nexus 7k/5k/2k switch.

Adjust routing between HQ and backup datacenter where is in other country.

Redesign new data center network topology, Draw visio diagram

Redesign IP/Vlan/Rack, write migration step report

Retired all HP A5800 switch, move to Cisco N2k switch

Deployment and configuration of Nexus 7009, 5548, 2232

- Project of network security enhance. Retire CheckPoint/Juniper, upgrade to ASA 5555X.

Deployment of NetScout Infinistream

Adjust Mandiant(FireEye) IPS sensor, Support QualysGuard

Performed load balancing by configuring BIG-IP F5 LTM (1600, 3400) and creating virtual servers to load balance all types of physical servers

Provide support and resolution of network security problems on the LAN/WAN

Participate in network security incident response team

Collaborate with external security vendors for security alerts response.

Monitor network security devices performance, analyze data flow to identify issues and make recommendations.

Contact vendors of network equipment or network provider for technical assistance and problem resolution.

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 5 of 11

Infrastructure Specialist (UC)

ARCAN resources Ltd., Calgary, AB, Canada (Contract) 2014.4-2014.5

- IP Telephony upgrade project. UC540/560 upgrade to CUCM10.0

CUE upgrade to UC10.0

Fix Smart CallConnector server outbound call/ VoiceView issue. Migration to CUPS

Windows AD account adjust,

Windows AD OU redesign, GPO redesign

Integration Windows AD and CUCM/UC/CUPS

Voice gateway upgrade from UC540/560 to Cisco 3925 (PRI/PSTN/FAX/QoS)

CUPS new implement and initial configuration, Cisco jabber mobile client setup

Dial plan analyst/trouble shooting, deployment of new DID

Dell Sonic FW trouble shooting (Sonic NSA3600/2400MX)

VPN network redesign (VPN routing and NAP/NAC feature)

Infrastructure redesign (IP/routing redesign, Layer2 redesign(Dell 5548), migration from Telus management)

Production/Solution consulting

Offer training for end clients as trainee

Finally, solution/redesign report

IT Consultant (Contract) 2014.1-2014.4

Interpipeline Fund Inc., Calgary, AB, Canada (TSE:IPL)

- Project(MDM) Xen Mobile Device Manager

Install new Windows Certificate Server in vCenter, Integrate with Windows AD

Create new Windows AD group, OU for mobile user and devices

Redesign/adjust PKI policy; ASA policy adjusting for MDM

Deploy Cisco ISE for new mobile/wireless devices

Health check, recommendation, policy setup, packet deployment for Apple IOS, Android, Windows Surface, Nokia/BlackBerry cell phone etc.

Xen MDM backend SQL DB migration from PostgreSQL to MS SQL DB

BlackBerry Enterprise Server retired, migration to Xen MDM platform

PKI Enterprise cell phone center control, policy setup, certificate enrolment, ISE allow access

Manage small to medium sized projects according to budgets and schedules

Lync 2010 iphone client testing(Email/Voice Mail/Dial Plan/IM)

- Project UC upgrade (vm CUCM8.6->9.2,UC8.6->8.6(2)SU3,CUPS retired)

Maintain and support Cisco VoIP telephone system (ticket of VOIP system)

DR site testing, DR site health check

Integration of Lync 2013/Exchange 2013 with CUCM

Upgrade MS-Lync 2010->2013, upgrade Exchange 2010->2013 Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 6 of 11

- Project of Office moving (move to new building in another location, setup all floor switch/IP design/vlan/routing/wifi/voice/video)

Designing, configuring, installing, integrating, maintaining and troubleshooting of enterprise LAN/WAN networks and systems (enterprise converged networks, wired and wireless)(Nexus6001/ASA/3750X)

Network performance evaluation, monitoring and optimization(Orion/WSA), implement new IPS, new SYSLOG server (Linuxbox)

Retire old IBM and Dell SAN switch, upgrade to new Brocade 6510 Fabric Channel Switch

Firewalls, intrusion detection, network access control, incident response and escalation, security policy articulation and compliance checking(ASA/ISE/WSA)

Administer and maintain server environments to ensure effective and efficient performance

(Citrix/Domain Controller/vCenter/ISE/SCCM/Orion/Lync/Exchange/Storage/FC switch system /EMC storage administrator)

IBM chassis (EN4093R) sw, Cisco C220M3,VMware vCenter operation

SCADA network access control, firewall/access rule setup

Maintain accurate and comprehensive documentation diagrams of network infrastructure

Identify, troubleshoot and resolve system and network issues

Identify opportunities for network growth and scalability with recommended courses of action to support the current and future goals of the organization

Work with project teams in the design, development and review of technology solutions Senior Enterprise Network Administrator (Contract) 2013.2-2013.12 Apache Canada Ltd. Houston, TX, USA/Calgary, AB, Canada (NYSE:APA)

Daily network support, include data/voice/video/wifi/digital signal/utility/SCADA/ VSat network

Daily SAN support and maintain, FC/zoning/WWN setup/Snapshot/backup (Veeam)

Daily core server support and maintain, include USC manager/ Fabric manager/

Daily vCenter admin, vSwitch management, vPC L2 redesign etc

Daily MS-Lync /Exchange/SCCM server support and maintain

Daily SCCM server support and maintain, Win7/Win2008 image distribute

Daily operation on AD/Email/DNS/DHCP/MS-SQL (base on MS-Windows 2008R2,2012 )

Firewall daily operation. (Permit MGCP/RTP/SRTP/SIP/H323/RDP traffic etc.)

Firewall rules adjust for Enterprise VPN, remote access, management

Enterprise security includes virus/backdoor/Trojan/p2p download/action control etc.

Daily operation on Cisco ACS/ISE, adjust some allow rules

Daily support, optimize and maintain, such configuring BIG-IP F5 LTM, Citrix NetScaler.

Network device access security by ISE/ACS

Setup each field site router, switch, voice gateway, wireless access point (2911,3945) Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 7 of 11

Data center IPS(source fire), N7k(7009), UCS 5108/FI6248/B200/230/C220 M3, WLC, FW(ASA5555x,JuniperSSG140)support

Emergency field site support (Emergency respond, like debris flow, blowout fire)

Office moving project. Design new architecture like, include floor design, data center design, field site design, guest Wi-Fi, meeting room design, digital signal, utility system, equipment selection and order etc.

Solarwind Orion admin, update map, add/adjust node, monitor, alarm, report etc.

CUCM/UC upgrade(8.0->8.6). Voice gateway, Lync voicemail upgrade. Resolve trouble ticket of network and phone system(CUCM).UCCX IVR script design. Other voice device

(VG202 VG248 etc.)

Video conference admin (Tandberg C60,C90,EX90; Polycom HDX,GS 500; ClearOne)

Wireless network admin(Cisco WLCv,5508, 4402; AP1142 1552E 3602 etc)

Network documentation/Syslog/Cisco License PAK/DID range etc document management Senior Network Specialist

Bell Canada Inc. Calgary AB, Canada (Contract) 2013.01-2013.06

Bell NHS network support(vender backbone network, multi-client hosting service)

Daily operation on BGP AS604, AS6539, AS8104

Daily operation on BGP/OSPF routing table support(600k+ routing table)

Daily operation on Cisco ASR 9006/Juniper MX480/N7k(7010)/6509/6513

Daily operation IS-IS, OSPFv3 (IPv6), client VRF

MPLS Traffic Engineering customer support

Support client VPLS

Support on vSphere and ESXi host / SAN

Support and maintain Bell NHS MPLS VPN backbone network

Statistics of all network device in data center (script, how many interface in use, MAC table)

implement new N5k/N2k in data center, and cabling/setup them

All network device security health check, upgrade newer IOS

- Bell Calgary data center upgrade project (migration of all physical server client to virtual environment).

Redesign all physical client network environment

All physical server performance (CPU/Mem/IO) evaluation. VM merge TCO/ROC analyze.

Vblock system and NetApp FAS 6240 storage (ONTAP 8.1) implementation.

NetApp storage design, Brocade SAN switch configuration. FC/FCoE setup etc

Configuration for new vSphere environment (Setup DRS/HA/FT/vMotion/Storage vMontion

/Host Profile. Cisco Nexus 1000v, add vlan in both trunk side, adjust client gateway type.)

All VM logical volume management. (LUN mgmt)

Adjust firewall rules for new virtual clients, adjust ASA module for new SVI

NOC Environment: Data centers, disaster recovery, SLA, 24X7 environment Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 8 of 11

Senior Network specialist (Contract) 2012.12-2013.01 CompuCom Canada Co. Calgary AB, Canada (Cisco Gold Partner)

- Project of Data center moving: Lead racking equipment and provided cabling and initial configuration, troubleshooting and migration

Provide technical expertise and support to full cycle sales process

Conduct on-site pre-sale business and technical requirements gathering and analysis

Identify and prioritize technical issues and risks

Plan and conduct formal reviews of solution architecture that ensures overall compliance with quality, architecture, and functional requirements

Collaborate with product managers on new feature prioritization and delivery

Nexus 7k 5k 2k series switches upgrade/configuration/install/implement.(7010,5596,2248)

Cisco ASA 5555x /ASR 7609/ 3750

upgrade/configuration/install/implement(ASA5555X,ASR1002.7609)

Test supervisor, switch ability, port etc hardware. Setup initial configuration

Client presentation (Devon Energy)

Provide end-of-day progress and documentation updates Level 3 Network Support (Contract) 2011.1-2012.12

IBM Canada Inc. Calgary AB, Canada (NYSE:IBM)

Daily support and maintain network devices, routers(28/36/38/2900 etc) switches(N7k,5k,2k,65/45/37/35/2900 etc) IPS/IDS VPN(IPsec,DMVPN,EZvpn) ASA and other server for different clients

Remote support/troubleshooting large scale network.( support 2000+ devices DMVPN)

Some servers support TACACS, Radius, RSA, Orion, Eye of storm, NAS

Daily operation on IBM’s client data center

Fail-over / Load balance setup troubleshooting; DR backup on everyday

Cisco wireless WLC support (Cisco 2504,4400,5508,1142N)

Cisco Voice Gateway support (H323 MGCP SIP on 2800/3800/2911)

IPS/IDS analyst and report (SiteProtector, Cisco 4240)

Client account documents/Log support (Linux Syslog)

CUCM/UC virtualization/implement/migration/cluster on Cisco UCS 5108

Core call routing/pattern design (Base location/Role Extension Mobility etc)

CUCM/CME SRST/AAR failover test

UCCX IVR script with SRST design/ Phone agent implement/setting up

Traditional phone line merger to branch office gateway via CME

Client include: Suncor, CP Rail, TD, ATB, Telus, Toronto Airport, AHS, AEI, AHW etc

NOC Environment: Data centers, disaster recovery, SLA, 24X7 environment Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 9 of 11

Network Specialist (contract) 2010.1/2011.1

Bulletproof Solutions Inc, Fredericton, NB, Canada (Cisco Gold Partner)

Design and configure SSL VPN network for clients(IPSec/AnyConnect VPN)

Troubleshooting some issue of servers base both Windows and Linux

Setup network devices, routers(2821/3845) switches VPN ASA(5505/5520)

Remote support troubleshooting for clients(SSH to Router/Switch/Firewall etc)

Design/Modify network solutions for clients

Setup Cisco wireless router(800 series, ISR series)

Cisco UC family production(UC540) support and troubleshooting (H323 SIP MGCP gw etc)

Migration/merger other voice system to CUCM (Asterisk/Mitel etc)

Setup Polycom video conference system working with Cisco C20 video conference system Senior System Engineer 2005/2009

JEBOO.COM Co., Ltd., Guangzhou, China

Design management and deployment MPLS VPN Network for IPTV service

Design distributed branch office and High availability core website

Design and configure SSL VPN network for clients,

Setup network devices, routers switches VPN ASA

Setup Cisco wireless router

Managed and maintained Huawei BTS for cellular network (GSM based)

Setup all stuff about network devices, PC servers. (Windows &Linux)

Deployment of Redhat Linux Server( LAMP)

Monitor bandwidth, hacking and make sure the clean traffic

Troubleshooting of DNS, Sendmail, QOS, Radius, LAMP server and routing policy

Responsible local VOIP system (Asterisk)

Performed Centrex translations for Nortel DMS and GTD-5 Digital Switching Systems.

Developed software for Centrex translations within a Nortel DMS100/500 Telecom switch.

Setting up Databases servers and maintenance jobs for new deployments

Provide remote technical support to distributed workforce

Troubleshooting mobile terminal remote access to corporate network

Commercial negotiations and some contract paper work with ISP Network Analyst 2004/2005

China Customs, ZhuHai, China (Data Center)

Network traffic purifying, IPS policy, data privacy, Catching policy,

Monitoring/configuring services such as Nagios, Zabbix, Cacti, HP SIM using syslog and SNMP

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 10 of 11

QoS Project, traffic shaping, identity, class, and policy

Design branch office route policy and load balance (OSPF & MSTP)

Support network devices (Router, Access Service Network Gateways, storage server, IP public servers, AAA/AD Servers, etc)

Routing Policy/Summary/Filter, Route-map, Switch security, and access policy

Supporting VPN, DDN

Setup high availability server and SAN NFS, some cabling stuff Network Administrator (contract) 2003/2004

China PUTIAN Info. Tech. Co., Ltd., ZhuHai, China

Performed Unix and Windows Administration Support, router and switch operation

Remote VPN access and firewall to protect data security and improve communication

Supported a PBX VOIP system with Asterisk with PRI-ISDN trunks and unified communications.

Setup soft IDS system(Snort)

IT assistant (co-op) 2002/2003

JiLin Foodstuffs Group Co., Ltd, Changchun, China

Programmer, and desk helper

PHP coder, LAMP

Managed administrative and technical aspects of the sites Desk Helper and Networking Support Technician (co-op) 1999/2003 ZhongTong Network Company, Changchun, China

Troubleshoot Unix/NT/Linux network

Active Directory and Microsoft Exchange adds, moves and deletes

Setup Windows/Linux Server

Other Skill:

Apache+PHP+MySQL

VBA VBS script

Photoshop

AutoCAD

3DS MAX

vCenter

Lei Chen Cell : 604-***-**** Email : acrpfm@r.postjobfree.com Page 11 of 11

MathLab



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